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<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>


    <script>
        let obj1 = {
            naem: "dxk",
            age: "18"
        }

        let obj2 = {
            naem: "kks",
            age: "20",
            school: "califorli"
        }



        const obj = {
            ...obj1,
            ...obj2
        }
        console.log(obj);

        const foo = 'bar';
        const baz = {
            [foo]: 'abc'
        }

        console.log(baz);
    </script>
</body>

</html>